Frequencies for first 10,000 rows of prov0970 variable in pos2006 dataset :

    medical |
 director - |
  part time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,926       99.26       99.26
        .03 |          4        0.04       99.30
        .04 |          1        0.01       99.31
        .06 |         13        0.13       99.44
        .07 |          2        0.02       99.46
        .09 |          6        0.06       99.52
        .11 |         12        0.12       99.64
        .14 |         12        0.12       99.76
        .17 |          1        0.01       99.77
        .21 |          1        0.01       99.78
        .23 |          5        0.05       99.83
        .26 |          1        0.01       99.84
        .29 |          4        0.04       99.88
        .46 |          3        0.03       99.91
        .49 |          1        0.01       99.92
        .57 |          2        0.02       99.94
        .69 |          1        0.01       99.95
        .91 |          1        0.01       99.96
          1 |          1        0.01       99.97
       5.71 |          1        0.01       99.98
          6 |          1        0.01       99.99
      28.57 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016